#define _CRT_SECURE_NO_WARNINGS 1
#include"Date.h"

Date::Date(int year, int month, int day)
{
	_year = year;
	_month = month;
	_day = day;
}

void Date::Print()
{
	cout << _year << "-" << _month << "-" << _day << endl;
}

// d1 += 100
Date& Date::operator+=(int day)
{
	_day += day;
	while (_day > GetMonthDay(_year, _month))
	{
		_day -= GetMonthDay(_year, _month);
		++_month;
		if (_month == 13)
		{
			_year++;
			_month = 1;
		}
	}

	return *this;
}

// d1 + 100
Date Date::operator+(int day)
{
	Date tmp = *this;

	tmp += day;
	/*tmp._day += day;
	while (tmp._day > GetMonthDay(tmp._year, tmp._month))
	{
		tmp._day -= GetMonthDay(tmp._year, tmp._month);
		++tmp._month;
		if (tmp._month == 13)
		{
			tmp._year++;
			tmp._month = 1;
		}
	}*/

	return tmp;
}